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Printing press and method for the production of newspapers

A technology for printing presses and newspapers, applied to printing presses, general parts of printing machinery, rotary printing presses, etc., to achieve the effect of reducing machine costs

Inactive Publication Date: 2007-05-30
MANROLAND WEB SYST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this method of production is that it requires the use of several expensive printing presses

Method used

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  • Printing press and method for the production of newspapers
  • Printing press and method for the production of newspapers
  • Printing press and method for the production of newspapers

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0016] The printing machine shown in Figure 1 first includes three rolls 1, 2, and 3, from which a sheet of format 4, 5, and 6 can be pulled down and can be directed to a printing tower 7, 8, and 9 respectively. Make supply. The printing towers 7, 8, and 9 respectively include eight printing units 10 for processing cold-set ink.

[0017] Another web 12 can be pulled from another roll 11 and can be conveyed to a printing tower 13 which includes eight printing units 14 for processing thermosetting ink. The printing towers 7, 8, 9, and 13 may also include less than eight printing units 10 or 14.

[0018] In addition, the printing machine has a first and a second folding mechanism 15, 16, wherein two folding triangles 17, 18 are arranged in front of the first folding mechanism 15 from the running direction of the web, and in the second folding Two folding triangle plates 19, 20 are arranged in front of the page mechanism 16. The folding triangles 19 and 20 of the second folding mechan...

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PUM

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Abstract

The invention pertains to a printing press and to a process for producing newspapers. To produce newspapers and magazines with the least possible technical effort , signatures can be produced on a printing press both from webs (4, 5, 6) printed with coldse t inks and from webs (12) printed with heatset inks, where the signatures produced with heatset inks can be processed into magazines.

Description

Technical field [0001] The invention relates to a printing machine and a method for manufacturing newspapers. On the printing machine, at least one sheet can be printed with cold-set ink (Coldset farben) and can be processed into longitudinal and transverse folding books. Background technique [0002] It is well known for printing presses to use a printing unit to perform double-sided printing on a sheet of paper with cold-setting ink in a printing tower, the so-called figure-of-eight tower. In another printing tower, a printing unit is used to print on the other side with thermosetting ink on both sides. The two formats are merged together after being folded longitudinally with the help of a folding triangle, and processed into a newspaper with longitudinal and transverse folding by means of a folding mechanism. However, newspapers and magazines were not produced by this method. In most cases, this type of press is prepared for double-sided printing. [0003] In this way, newspa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F17/00B41F17/02B41F13/56B41F13/68
CPCB41F13/54B41F13/46B41F13/68B41F23/0403B42D7/00
Inventor B·比茨尔A·穆勒G·里舍
Owner MANROLAND WEB SYST